Collins, Holden & Setchell, Phycoth. Bor.-Amer.
Collins, F.S.; Holden, I.; Setchell, W.A. [1-2300]

Brown University - Algae
Catalog #: ABRU00004099
N. L. Gardner s.n. 05 December 1905
Characiopsis subulata (A.Braun) Borzì
United States, California, Berkeley, CA

Drexel University, Academy of Natural Sciences - Algae
Catalog #: PH00231477
f98cab43-007e-4371-974d-d0c8c39c0a53
N. L. Gardner #s.n. 05 December 1905
Characiopsis subulata (A.Braun) Borz
United States, California, Alameda, Berkeley

University of Michigan
Catalog #: 736930
N.L. Gardner #s.n. 05 December 1905
Characiopsis subulata (A.Braun) Borzì
United States, California, Alameda, Berkeley

University of Michigan
Catalog #: 736931
N.L. Gardner #s.n. 05 December 1905
Characiopsis subulata (A.Braun) Borzì
United States, California, Alameda, Berkeley

Michigan State University Algae
Catalog #: MSC0181778
N.L. Gardner #s.n. 05 December 1905
Characiopsis subulata (A.Braun) Borzì
United States, California, Alameda, Berkeley

Miami University - Algae
Catalog #: 000188439
N.L. Gardner #s.n. 05 December 1905
Characiopsis subulata (A.Braun) Borzì
United States, California, Alameda, Berkeley

Yale University Herbarium
Catalog #: YU.094407
Nathaniel Lyon Gardner s.n. 05 December 1905
Characiopsis subulata (A.Braun) Borzì
United States, California, Alameda, Berkeley; Berkeley, CA